Qasim bin Muhammad (may Allah have mercy on him) said that a man asked Sayyiduna Ibn Abbas (may Allah be pleased with him): "There is an orphan in my care; may I drink of his milk?" He (may Allah be pleased with him) said: "If you search for his stray camels, plaster his watering trough and treat his mange, then you may drink the milk, provided the offspring are not harmed and you do not go to excess in milking."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب البيوع / 10996
Hadith Gradingمحدثین:موطا امام مالك رقم 937، ومصنف سعيد بن منصور رقم 571
Hadith Takhrij«موطا امام مالك رقم 937، ومصنف سعيد بن منصور رقم 571»